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Section 9 - Troubleshooting
Table
Message
Description
Cause
Possible Solution
Spin motor not on | Spin servo amplifier does | Internal machine error | Contact DUKANE service | |||
not power up | ||||||
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| 1. | Excessive spin deceleration | 1. | Reduce deceleration | |
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| 2. | Excessive press weld or hold | 2. | Reduce speed(s) | |
Spin servo amplifier faulted | There is a problem with the |
| speed | 3. | a) Reduce machine duty cycle | |
spin servo amplifier | 3. | Amplifier disabled due to |
| b) Ensure temperature around | ||
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| excessive temperature |
| machine is within operational limits | |
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| 4. | Amplifier failed | 4. | Contact DUKANE service | |
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| 1. | Excessive press weld or hold | 1. | Reduce speed(s) | |
| The spin servo motor | 2. | Reduce deceleration | |||
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| speed(s) | ||||
| was not able to execute |
| 3. | Use welder model with larger spin | ||
Spin servo tracking error | 2. | Excessive spin deceleration | ||||
the spinning motion |
| torque capability | ||||
| 3. | Joint weld diameter too large |
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| programmed in the setup | 4. | Ensure correct tool inertia is entered | |||
| 4. | Improper tuning | ||||
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| in touch screen | |||
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| Expected spin servo move |
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| 1. | Check for obstructions to motion | |
Spin weld axis aborted | Internal machine error |
| outside welder | |||
was not completed |
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| 2. | Contact DUKANE service | ||
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Timeout on servo CPU | Motor controller error | Internal machine error | Contact DUKANE service | |||
Thread 1(thrd1) | ||||||
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Timeout on servo response | Servo system | Internal machine error | Contact DUKANE service | |||
to command start | communication error | |||||
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| Press travel distance |
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| Reduce weld time / distance / number of | ||
Vertical at travel limit | exceeded controller | Press travel too large | ||||
rotations, or hold distance | ||||||
| counting capability |
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Vertical motor not on | Vertivcal servo amplifier | Internal machine error | Contact DUKANE service | |||
does not power up | ||||||
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| 1. | Amplifier disabled due to | 1. | a) Reduce machine duty cycle | |
Vertical servo amplifier | There is a problem with the |
| b) Ensure temperature around | |||
| excessive temperature |
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faulted | vetical servo amplifier |
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| machine is within operational limits | ||
2. | Amplifier failed |
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| 2. | Contact DUKANE service | |||
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| The vertical servo actuator |
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Vertical servo tracking error | was not able to execute the | Excessive press weld or hold speed | Reduce speed(s) | |||
press motion programmed | ||||||
| in the setup |
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| Expected vertical servo |
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| 1. | Check for obstructions to motion | |
Vertical weld axis aborted | Internal machine error |
| outside welder | |||
move was not completed |
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| 2. | Contact DUKANE service | ||
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Weld trigger position is | Cycle will not start since the | 1. | Vertical travel lower limit set | 1. | Lower vertical travel lower limit, if | |
below vertical travel lower | programmed press travel is |
| too high |
| possible.. | |
limit | larger than the set limit | 2. | Trigger position too large | 2. | Decrease Trigger position |
Table
Dukane Manual Part No. | Page 77 |